People · Operator

John G. Boss

Named in public records as an officer, director or promoter · active 2015–2015 · Other

1
Companies
1
Filings
$805K
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
MPM Holdings Inc.OtherPre-Seed$805K$18.6M2015
Operator network

John G. Boss at the center, the companies they're named on, and every other operator named alongside them — an interlock map of shared founding teams, boards and funds. Name-matched, so treat as a research lead.

Bradley J. Bell · 2 companies · 1 sharedBradley J. BellBrian D. Berger · 2 companies · 1 sharedBrian D. BergerDaniel C. Murphy · 2 companies · 1 sharedDaniel C. MurphyJohn D Dionne · 2 companies · 1 sharedJohn D DionneCraig R. Branchfield · 1 companies · 1 sharedCraig R. Branchfi…David B. Sambur · 1 companies · 1 sharedDavid B. SamburJason G. New · 1 companies · 1 sharedJason G. NewJulian M. Markby · 1 companies · 1 sharedJulian M. MarkbyMahesh M. Balakrishnan · 1 companies · 1 sharedMahesh M. Balakri…Marvin O. Schlanger · 1 companies · 1 sharedMarvin O. Schlang…Robert D. Kalsow-Ramos · 1 companies · 1 sharedRobert D. Kalsow-…Scott M. Kleinman · 1 companies · 1 sharedScott M. KleinmanStephen J. Psutka · 1 companies · 1 sharedStephen J. PsutkaSusan M. Walden · 1 companies · 1 sharedSusan M. WaldenMPM Holdings Inc. · $0.8M raisedMPM Holdings Inc.John G. BossJB
John G. Boss Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

People named alongside John G. Boss on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.

OperatorSharedTheir companies
Daniel C. Murphy12
John D Dionne12
Brian D. Berger12
Bradley J. Bell12
Craig R. Branchfield11
Susan M. Walden11
Stephen J. Psutka11
David B. Sambur11
Marvin O. Schlanger11
Mahesh M. Balakrishnan11
Jason G. New11
Julian M. Markby11
Scott M. Kleinman11
Robert D. Kalsow-Ramos11

People are matched by normalized name across records; a common name may merge distinct individuals. Treat as a research lead, the same way modeled valuations are directional, not quoted.